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Results 1 - 2 of 2 for mastocytosis OR urticaria pigmentosa
  1. Gastrointestinal stromal tumor 
    ... Some affected individuals have a skin condition called urticaria pigmentosa (also known as maculopapular cutaneous mastocytosis), which is characterized by raised patches of brownish ...
    https://medlineplus.gov/.../condition/gastrointestinal-stromal-tumor - Genetics
  2. Systemic mastocytosis 
    ... with systemic mastocytosis develop a skin condition called urticaria pigmentosa, which is characterized by raised patches of brownish skin that sting or itch with contact or changes in temperature. Nearly half of ... will experience severe allergic reactions (anaphylaxis).There are ...
    https://medlineplus.gov/genetics/condition/systemic-mastocytosis - Genetics